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Specifications

Names H-Acid (Dry)
1-Amino-8-naphthol-3,6-disulphonic acid

Molecular Formula

C10H9NO7S2

Molecular Weight

319.3

C. A. S. No.

5480-09-5

Purity

80% min. ( MW 319.3 )

Insolubles in Dilute Na2CO3

0.1% max. on 100% basis

Chromotropic Acid

0.5% max. on 100% basis

T-Acid

0.2% max. on 100% basis

W-Acid

0.2% max. on 100% basis

Appearance

Light yellowish brown to grey dry material

 

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Copyright 2003 M M TRADING CORPORATION
Last modified: May 23, 2004